71634355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2557}}^1$

素因数の和:3006

約数の個数: 16

約数和(自身を含む): 92824704

約数和(自身を除く): 21190349

約数列:

[1, 5, 13, 65, 431, 2155, 2557, 5603, 12785, 28015, 33241, 166205, 1102067, 5510335, 14326871, 71634355]

約数ペア:

[(1, 71634355), (5, 14326871), (13, 5510335), (65, 1102067), (431, 166205), (2155, 33241), (2557, 28015), (5603, 12785)]